* {
    padding: 0;
    margin: 0;
}
ul,ol{
    list-style: none;
}
a{
    text-decoration: none;
    color: inherit;
}
img{
    display: block;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.clearfix::after{
    content: "";
    display: block;
    visibility: hidden;
    height: 0;
    clear: both;
}
.center{
    width: 1090px;
    margin: 0 auto;
}
.header{
    height: 60px;
    padding-top: 20px;
}
.header .logo{
    width: 167px;
    height: 44px;
}
.header .nav{
    width:690px;
    color: #646464;
    font-size: 14px;
}
.header .nav > li{
    float: left;
    margin-left: 50px;
    line-height: 44px;
}
.banner{
    position: relative;
}
.banner > ul img{
    width: 100%;
}
.banner .banner-list{
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.banner .banner-list li{
    height: 8px;
    width: 8px;
    border-radius: 50%;
    border:2px solid #fff;
    float: left;
    margin:0 6px;
}
.banner .banner-list .active{
    background-color: #fff;
}
/* section部分公共样式 */
.section-header{
    text-align: center;
}
.section-header-box{
    width: 350px;
    margin: 0 auto;
    position: relative;
    font-size: 20px;
    color: #363636;
}
.section-header-box .section-header-left,.section-header-right{
    width: 100px;
    height: 1px;
    position: absolute;
    top: 15px;
    background:#c3c3c3;
}
.section-header-box .section-header-right{
    right: 0;
}
.section-header-left::after,.section-header-right::after{
    content: "";
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background:#c3c3c3;
    top:-4px;
}
.section-header-left::after{
    right: 0;
}
.section-header-right::after{
    left: 0;
}
.section-header .section-header-title{
    color: #c3c3c3;
    font-size: 14px;
    margin-top: 10px;
}
/* section1 的内容 */
.section1 .section-header{
    padding: 60px 0 50px 0;
}
.section1-content > .list{
    width: 25%;
    float: left;
    height: 280px;
    text-align: center;
}
.section1-content > .list img{
    margin: 0 auto;
}
.section1-content > .list .text1{
    font-size: 18px;
    color:#434343 ;
    padding: 30px 0 20px 0;
    font-weight: 700;
}
.section1-content > .list .text2{
    font-size: 14px;
    color:#6d6d6d ;
    width: 205px;
    margin: 0 auto;
}
/* section2 */
.section2{
    background: #f8f8f8;
    padding-bottom: 65px;
}
.section2-content{
    padding-left: 5px;
    width: 1085px;
}
.section2 .section-header-box{
    color: #66c5b4;
}
.section2-content .list{
    float: left;
    margin: 0 10px;
}

.section2 .more{
    display: block;
    margin: 0 auto;
    text-align: center;
    width: 178px;
    line-height: 38px;
    background:#66c5b4;
    color: #fff;
    font-size: 14px;
    border-radius: 100px;
    margin-top: 37px;
}
.section2 .section-header{
    padding: 55px 0 40px 0;
}
/* section3 */
.section3{
    padding-bottom: 88px;
}
.section3 .section-header{
    padding: 65px 0 55px 0;
}
.section3-right{
    width: 856px;
}
.section3-content .section3-left img{
    width: 234px;
}
.section3-right-left{
    color: #999999;
    font-size: 20px;
    width: 73px;
    border-right: 1px solid #dcdcdc;
    text-align: center;
}
.section3-right-left .number{
    font-size: 39px;
    color:#66c5b4;
    font-weight: 700;
}
.section3-right-right{
    width: 328px;
    padding-left: 18px;
}
.section3-right-right .p1{
    font-size: 14px;
    color: #3f3f3f;
}
.section3-right-right .p2{
    font-size: 12px;
    color: #a4a4a4;
    padding-top: 19px;
}
.section3-right-box1{
    padding-bottom: 40px;
}
/* footer */
.footer{
    font-size: 12px;
    color: #fff;
    background: #66c5b4;
    padding: 20px 0;
}
.footer-nav-box a{
    border-right: 1px solid #fff;
    float: left;
    padding: 0 18px;
}
.footer .center .noborder{
    border: none;
}